if (window != top){
		top.location.href = location.href;
}

function picture(x)
{
var x;
 bildfenster = window.open("bild.php?wo="+x, "bildanschauen", "width=750,height=650,scrollbars,left=50,top=30");
 bildfenster.focus();
}

if(top!= self)
top.location=self.location;